godiag nano with pcmhammer
Re: godiag nano with pcmhammer
Grab it before it gets deleted in case it's illegal to post.
Re: godiag nano with pcmhammer
Just double checked the data sheet, and its 12 including header and checksum (checksum is almost always hidden on most tools).Gampy wrote: And may I ask what that is ??
-Enjoy
Your Local Aussie Reverse Engineer
Contact for Software/Hardware development and Reverse Engineering
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Contact for Software/Hardware development and Reverse Engineering
Site:https://www.envyouscustoms.com
Mob:+61406 140 726
Re: godiag nano with pcmhammer
Thank you!
-Enjoy
-Enjoy
Intelligence is in the details!
It is easier not to learn bad habits, then it is to break them!
If I was here to win a popularity contest, their would be no point, so I wouldn't be here!
It is easier not to learn bad habits, then it is to break them!
If I was here to win a popularity contest, their would be no point, so I wouldn't be here!
Re: godiag nano with pcmhammer
Thought I would post these logs ...
Packet size is 1 + 12, PCMHammer will not do 12 bytes.
-Enjoy
Packet size is 1 + 12, PCMHammer will not do 12 bytes.
-Enjoy
Intelligence is in the details!
It is easier not to learn bad habits, then it is to break them!
If I was here to win a popularity contest, their would be no point, so I wouldn't be here!
It is easier not to learn bad habits, then it is to break them!
If I was here to win a popularity contest, their would be no point, so I wouldn't be here!
Re: godiag nano with pcmhammer
The absolute minimum for sending upload is
3 bytes header + 2 bytes mode/submode +2 bytes size + 3 bytes address + 2 bytes data + 2 bytes block checksum
14 bytes total +1 byte crc checksum
the 77 error means block checksum is incorrect.
increase data to 2 bytes, that cpu really don`t like odd address and single odd bytes count.
3 bytes header + 2 bytes mode/submode +2 bytes size + 3 bytes address + 2 bytes data + 2 bytes block checksum
14 bytes total +1 byte crc checksum
the 77 error means block checksum is incorrect.
increase data to 2 bytes, that cpu really don`t like odd address and single odd bytes count.
Re: godiag nano with pcmhammer
I will try ... However it works one byte at a time using 1 + 12 with other VCI's, it took 10+ minutes to verify a P59!
-Enjoy
-Enjoy
Intelligence is in the details!
It is easier not to learn bad habits, then it is to break them!
If I was here to win a popularity contest, their would be no point, so I wouldn't be here!
It is easier not to learn bad habits, then it is to break them!
If I was here to win a popularity contest, their would be no point, so I wouldn't be here!
Re: godiag nano with pcmhammer
With 1 byte of data you still need 13+1 bytes buffer for sending
Re: godiag nano with pcmhammer
How long did that take to read!!Gampy wrote:I will try ... However it works one byte at a time using 1 + 12 with other VCI's, it took 10+ minutes to verify a P59!
-Enjoy
Your Local Aussie Reverse Engineer
Contact for Software/Hardware development and Reverse Engineering
Site:https://www.envyouscustoms.com
Mob:+61406 140 726
Contact for Software/Hardware development and Reverse Engineering
Site:https://www.envyouscustoms.com
Mob:+61406 140 726
Re: godiag nano with pcmhammer
I have no clue, I suspect PCMHammer's debug log will choke it!
-Enjoy
-Enjoy
Intelligence is in the details!
It is easier not to learn bad habits, then it is to break them!
If I was here to win a popularity contest, their would be no point, so I wouldn't be here!
It is easier not to learn bad habits, then it is to break them!
If I was here to win a popularity contest, their would be no point, so I wouldn't be here!
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Re: godiag nano with pcmhammer
So. Just found out that godiag has updated firmware and software now. One specific update is for j2534 TX size set to 4128. Looking at it now to see if their update may actually fix it.